关键词 : LME; 精铅 ; 精锌 ; 兰坪铅锌矿 [gap=770]Key words: LME; extractive plumbum; extractive zinc; the Lanping Plumbum and Zinc Mine
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回顾了近5年来中国铅蓄电池生产与出口市场的变化及精铅消费状况；
The consumption status of refined lead, as well as the changes of lead-acid battery production and export market in China in the last 5 years, were summarized.
采用一段磨矿-部分混合浮选-混精铜铅分离、混选尾矿选锌流程及无氰药剂，提高了精矿品位及铜、铅、锌、银回收率。
Higher selective composite collectors and combined depressants without cyanide were used in part-bulk flotation and Cu-Pb separation of Pb-Zn ore containing silver and copper.
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